Step 4Amplifier, speaker and sound detector

Now its time to test the speaker, amplifier and sound sensor.

All these circuit boards should already be out of their cases.

First, connect the speaker to the amp if has not been done so already.
Add power the the whole thing by connecting it to it's adapter.
Connect an iPod or CD player and play some music to see if the whole thing works.

After this, connect the white LED ring to the sound detector and connect the whole thing to power.
Play some music, which should then be picked up by the sound detector's microphone, and then make the LED ring flash accordingly to the music. (Its best to use a music with a lot of beat or drums)

You can then adjust the sensitivity of the sound detector using the RF remote control (If included)

Once everything works, connect the wires, but DO NOT SOLDER THEM. This will be done later on.